{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009859},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009101","496:4960010781","496:4960008076","496:4960007825","496:4960009403","496:4960009590","496:4960009858","496:4960010624","496:4960008826","496:4960009778","496:4960010539","496:4960009687","496:4960007829","496:4960009396","496:4960009940","496:4960008704","496:4960008295","496:4960008070","496:4960009004","496:4960008801","496:4960009971","496:4960009792","496:4960008896","496:4960010616","496:4960008608"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.4806443416384116,0.4562337506640757,0.45376912560118815,0.4413498061220335,0.3862681857140638,0.36094617046303507,0.35975683264155944,0.3564268848949228,0.349735987322117,0.34226908387335914,0.34184455395567326,0.3231114204165069,0.32055874718970656,0.30654448003101337,0.3032279233613482,0.2921359964985484,0.2824375856059423,0.28130861394653894,0.267139999497391,0.2624582429198832,0.2611227268356335,0.2603853223341722,0.2600774336792506,0.25545174081905075,0.25412628262678444],"twin_dists":[0.1572101240864509,0.16270635024749652,0.16326692668933646,0.1661091653178254,0.17913485626301928,0.1854093242559489,0.1857093400922205,0.1865520455356132,0.18825769316644209,0.19018149218564687,0.19029153556483713,0.19522326338197477,0.19590736399248806,0.19971912785761303,0.20063574190289843,0.20374453954166583,0.20652066554501364,0.20684753219770496,0.21101965893671493,0.21242823826587773,0.21283292425905953,0.21305692809180338,0.21315057440263585,0.21456599921671407,0.21497456296161457],"n_dims_used":45,"mean_confidence":0.917716301812066},"coverage":{"mean_confidence":0.917716301812066,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}